Expandable Pocket Divider With Elongated Binding Holes

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional pocket dividers often have limited storage capacity due to their fixed shape and configuration, especially when bound into a notebook, restricting their ability to accommodate varying volumes of items.

Innovation Solution

The design incorporates elongated binding holes in the pocket panels that allow for expansion, enabling the pocket divider to increase its storage capacity by allowing the pocket panels to move laterally and accommodate thicker contents without compromising structural integrity.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Volume of stationary object

If the pocket divider is bound on one or more sides or bound into a component such as a notebook, then the structural integrity is maintained, but the storage capacity is limited

Engineering Contradiction:
Improvestorage capacityVSAvoidexpandability
Core Design Contradiction:
Volume of stationary objectVSAdaptability or versatility

Solution Approach 1:

The pocket panel incorporates an elongated binding hole instead of a fixed circular hole, allowing the panel to dynamically adjust its position along the binding mechanism. This dynamic feature enables the pocket to expand and contract based on storage needs while maintaining structural integrity through the binding holes in the major panel.

Inventive Principle:
Principle #15Dynamics

2Strength

If the pocket panel is made rigid to maintain structural integrity, then the strength is improved, but the ability to expand and accommodate varying volumes of items is reduced

Engineering Contradiction:
Improvestructural integrityVSAvoidexpansion capacity
Core Design Contradiction:
StrengthVSAdaptability or versatility

Solution Approach 1:

The binding hole in the pocket panel is segmented into an elongated shape with multiple possible engagement positions along its length. This segmentation allows the rigid pocket panel to achieve expansion capacity by engaging at different positions along the elongated hole, rather than requiring the entire panel to be flexible.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS9555658B2Expandable capacity pocket divider
Publication Date: 2017.01.31 ACCO BRANDS CORP
  • US9555658B2 patent drawing
  • US9555658B2 patent drawing
  • US9555658B2 patent drawing

AI summary

A pocket divider including a major panel including a plurality of binding holes formed therein and a pocket panel coupled to the major panel and defining a pocket therewith. The pocket panel includes at least one binding hole formed therein. The pocket divider further includes a binding mechanism extending through the binding holes of the major panel and the at least one binding hole of the pocket panel. The at least one binding hole of the pocket panel is elongated to provide expansion capacity to the pocket.